<template>
  <ContentField>
    <div class="row justify-content-md-center">
      <div class="col-3">
        <form @submit.prevent="register">
          <div class="mb-3">
            <label for="username" class="form-label">用户名</label>
            <input v-model="username" type="text" class="form-control" id="username" placeholder="请输入用户名">
          </div>
          <div class="mb-3">
            <label for="password" class="form-label">密码</label>
            <input v-model="password" type="password" class="form-control" id="password" placeholder="请输入密码">
          </div>
          <div class="mb-3">
            <label for="confirmedPassword" class="form-label">确认密码</label>
            <input v-model="confirmedPassword" type="password" class="form-control" id="confirmedPassword" placeholder="请再次输入密码">
          </div>
          <div class="error-massage">{{ error_message }}</div>
          <button class="btn btn-primary" type="submit">提交</button>
        </form>
      </div>
    </div>
  </ContentField>
</template>

<script>
import ContentField from '../../../components/ContentField.vue'
import { ref } from 'vue'
import router from '../../../router/index'
import $ from 'jquery'

export default {
  components: { ContentField },
  component: {
    ContentField
  },
  setup() {
    let username = ref('');
    let password = ref('');
    let confirmedPassword = ref('');  
    let error_message = ref('');

    const register = () => {
      $.ajax({
        url: "http://127.0.0.1:3000/user/account/register/",
        type: "post",
        data: {
          username: username.value,
          password: password.value,
          confirmedPassword: confirmedPassword.value,
        },
        success(resp) {
          if(resp.error_message === "success") {
            router.push({ name: "user_account_login" });
          } else {
            error_message.value = resp.error_message;
          }
        }
      });
    }

    return {
      username,
      password,
      confirmedPassword,
      error_message,
      register,
    }
  }
}
</script>
   
<style scoped>
  button {
    width: 100%;
  }
  div.error-massage{
    color: red;
  }
</style>